They can't all be winners
Once per turn, you can discard 1 Spell or Trap card to Special Summon 1 Level 4 or lower "Tiger Warrior" or "Tiger Dragon" card from your hand
Ox of Agonas Payoff creature which also acts as an enabler that works from the graveyard
If your mono-blue deck doesnt use many instants, sorceries, or artifacts, your options for tutors are going to be very limited
Another benefit of effectively branding teams is that when Casual Joe from your FNM does happen to find the Pro Tour on Twitch, theyll be going into it with a team in mind and some faces to root for whether theyve ever seen them in the past or not
In Pokemon TCG Pocket, cards keep the language/print in which they were pulled/obtained, meaning it is possible to obtain cards in different languages